The elusive fourth canal found in maxillary molars.
Coyne
J G
JG
University of Toronto.
Dhillon
M S
MS
D003786:Dental Pulp Cavity / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D006801:Humans; D008334:Mandible; D008437:Maxilla; D008963:Molar / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D011859:Radiography; D012016:Reference Values; D009626:Terminology as Topic